Subject: Re: bug#5359: 23.1.91; CRITICAL BUG: process-send-region hangs ntEmacs if region >64K

From: [email-masked]
Date: Wed, 06 Jul 2016 19:49:26 -0400

tags 5359 unreproducible
quit

I tried from emacs -Q

(dotimes (i (/ (* 65 1024) 80))
  (insert (make-string 80 ?x) ?\n))

;; I have cat.exe in PATH due to running from MSYS.
(progn (setq process (start-process "test" "tempbuff" "cat"))
       (process-send-region process (point-min) (point-max)))

Didn't hang.  Maybe it's fixed?

GNU Emacs 24.5.1 (i686-pc-mingw32) of 2015-04-11 on LEG570
GNU Emacs 25.0.95.4 (x86_64-w64-mingw32) of 2016-06-29